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POWER STORAGE SYSTEM AND CELL PROTECTION METHOD

  • US 20150236535A1
  • Filed: 08/07/2013
  • Published: 08/20/2015
  • Est. Priority Date: 09/18/2012
  • Status: Active Grant
First Claim
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1. A power storage system provided with a secondary cell pack and further including a system protection unit having a system protection function that cuts the electrical connection between said secondary cell pack and the outside of said power storage system;

  • wherein;

    said secondary cell pack comprises a secondary cell and a cell protection unit having a cell protection function that cuts the electrical connection between said secondary cell and the outside of said secondary cell pack; and

    said cell protection unit monitors a state value that indicates the state of said secondary cell and controls execution of said system protection function and said cell protection function based on said state value.

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